Thomas King, FNP
- Part D claims, 2024
- 3,540
- Industry payments
- $819
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 18232 Smoke St, Jamestown, CA 95327
- Practice phone
- Call (209) 984-4820
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mathiesen Memorial Health Clinic
Jamestown, California
Find Thomas King's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Thomas King is a family nurse practitioner in Jamestown, California
Thomas King practices at Mathiesen Memorial Health Clinic in Jamestown, California.
Thomas King's NPI, 1497005268, was assigned on September 19, 2012. Thomas King holds California license 784345.
- NPI
- 1497005268NPI Registry (opens in a new tab)
- NPI enumeration date
- September 19, 2012
- NPI status
- Active
- Practice phone
- (209) 984-4820
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Thomas King practices at Mathiesen Memorial Health Clinic in Jamestown, California
Thomas King's primary practice is Mathiesen Memorial Health Clinic, at 18232 Smoke St, Jamestown, CA 95327 in Tuolumne County. The practice phone is (209) 984-4820.
- Mathiesen Memorial Health Clinic18232 Smoke St, Jamestown, CA 95327 · Tuolumne CountyPhone(209) 984-4820
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Thomas King is affiliated with 2 sites of care and 1 medical group
Thomas King's primary practice is Mathiesen Memorial Health Clinic in Jamestown, California. The medical group on file is Mathiesen Memorial Health Clinic. Dmand AI also links Thomas King to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Thomas King's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas King practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mathiesen Memorial Health Clinic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Thomas King is one of 13,532 family nurse practitioners in California
Family is Thomas King's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Thomas King is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Thomas King
Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Thomas King's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Thomas King's median patient age at 62, with 53% women.
Thomas King's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women53%
- Men46%
Source: Dmand AI Patient Panel Data
Thomas King wrote 3,540 Medicare Part D claims in 2024
In 2024, Thomas King wrote 3,540 Medicare Part D claims for 205 patients. 89% of them were for generic drugs. CMS names the drug for 3,222 of them, across 56 drugs with 11 or more claims each, at $372,523 in total drug cost.
Thomas King's Part D claims by kind of drug, 2024
- Generic3,141 claims89%
- Brand-name and other399 claims11%
Thomas King's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Thomas King's Part D claims, 2024
- Opioids42%1,495 of 3,540 claims
- Antipsychotics, patients 65 and over1%28 of 3,540 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Thomas King received $819 in industry payments from 2024 to 2025
CMS Open Payments shows 44 general payments to Thomas King from 10 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Corcept Therapeutics paid the most, $214.
General payments to Thomas King by program year, 2024 to 2025
Companies that paid Thomas King the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Thomas King's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Thomas King
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thomas King's NPI number?
Thomas King's NPI number is 1497005268. It was assigned on September 19, 2012, and it is active in the NPI Registry.
What does Thomas King specialize in?
Thomas King is a family nurse practitioner in Jamestown, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Thomas King practice?
Thomas King practices at 18232 Smoke St, Jamestown, CA 95327. Thomas King's primary practice is Mathiesen Memorial Health Clinic in Jamestown, California. Dmand AI also links Thomas King to 1 group practice or clinic.
What is Thomas King's office phone number?
The practice phone on file for Thomas King is (209) 984-4820.
What is Thomas King's medical license number?
Thomas King holds California license 784345.
What medical group is Thomas King part of?
Thomas King is linked to Mathiesen Memorial Health Clinic.
What drugs does Thomas King prescribe most?
In 2024 Medicare Part D data, Thomas King's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Morphine Sulfate ER and Buprenorphine-Naloxone.
Has Thomas King received payments from drug or device companies?
CMS Open Payments shows $819 in general payments to Thomas King from 10 companies from 2024 to 2025. The largest total came from Corcept Therapeutics.
How long has Thomas King been practicing?
Thomas King's NPI was assigned in 2012.
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